33215721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{143791}}^1$

素因数の和:143812

約数の個数: 16

約数和(自身を含む): 55216128

約数和(自身を除く): 22000407

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 143791, 431373, 1006537, 1581701, 3019611, 4745103, 11071907, 33215721]

約数ペア:

[(1, 33215721), (3, 11071907), (7, 4745103), (11, 3019611), (21, 1581701), (33, 1006537), (77, 431373), (231, 143791)]